487798690

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{2963}}^1$

素因数の和:3234

約数の個数: 32

約数和(自身を含む): 892472256

約数和(自身を除く): 404673566

約数列:

[1, 2, 5, 10, 101, 163, 202, 326, 505, 815, 1010, 1630, 2963, 5926, 14815, 16463, 29630, 32926, 82315, 164630, 299263, 482969, 598526, 965938, 1496315, 2414845, 2992630, 4829690, 48779869, 97559738, 243899345, 487798690]

約数ペア:

[(1, 487798690), (2, 243899345), (5, 97559738), (10, 48779869), (101, 4829690), (163, 2992630), (202, 2414845), (326, 1496315), (505, 965938), (815, 598526), (1010, 482969), (1630, 299263), (2963, 164630), (5926, 82315), (14815, 32926), (16463, 29630)]